Rotatable tray and support



FIG. 1 is a top perspective view of a rotatable tray and support showing my new design, the broken line vertical tubular member being illustrative of environmental structure only;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a front elevational view thereof. 

The ornamental design for a rotatable tray and support, as shown and described. 